Group
- Andrews McMeel Publishing36
- Andy D3
- Angel Burlesque1
- Angry Duck Games4
- AnimEigo5
- Anime Belly Dance2
- Anime Crossroads225
- Aniplex3
- Ankama BoardGames29
- Another Darkness Gaming Group1
- Anthony Wilson2
- AntiMatter Games3
- Anvil 8 Games43
- Anvil Eight Games6
- Apathy Wizards!1
- Apophis Consortium / Flames Rising4
- Appleton Area Adventurers & Roleplayers Guild3
- Appleton Area Adventurers & Roleplayers Guild (AAARG)5
- Apryl Knight5
- Aqua Mama Healing1